This is a heavily processed piano chord from some of my studio productions, or a song I've created.

Chords have been split into different freq ranges each given a different fx. If I recall, there are various delays, echos, chorus, multi-comb filters, resonators, and specific manual volume alteration pattern programming (the wave effect that you hear, specifically, the mode in which the volume alternates is repeating but "organic")....been split into layers then rejoined, this is the product. Enjoy.